Effectiveness Rating for Theacrine's Ability to Improve Focus

The effectiveness rating is a measure of how well theacrine is able to improve focus. The overall rating for this claim is 2.5 out of 3. The research shows the supplement's ability to deliver on this particular claim is warranted. Using Theacrine to improve focus will most likely lead to positive results.

Confidence Rating for Theacrine's Ability to Improve Focus

The confidence rating is a mesure of how valid the effectiveness rating is. This rating is based on how many studies are included in the database on this topic.

There are 2 studies in the database on theacrine; the confidence rating is 40. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating.


Title of Study
A Two-Part Approach to Examine the Effects of Theacrine (TeaCrine®) Supplementation on Oxygen Consumption, Hemodynamic Responses, and Subjective Measures of Cognitive and Psychometric Parameters
Cognitive Performance and Mood Following Ingestion of a Theacrine-Containing Dietary Supplement, Caffeine, or Placebo by Young Men and Women